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NWith.java
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50 lines (41 loc) · 1.37 KB
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/**
* Copyright 2009, Google Inc. All rights reserved.
* Licensed to PSF under a Contributor Agreement.
*/
package org.python.indexer.ast;
import org.python.indexer.Scope;
import org.python.indexer.types.NType;
public class NWith extends NNode {
static final long serialVersionUID = 560128079414064421L;
public NNode optional_vars;
public NNode context_expr;
public NBlock body;
public NWith(NNode optional_vars, NNode context_expr, NBlock body) {
this(optional_vars, context_expr, body, 0, 1);
}
public NWith(NNode optional_vars, NNode context_expr, NBlock body, int start, int end) {
super(start, end);
this.optional_vars = optional_vars;
this.context_expr = context_expr;
this.body = body;
addChildren(optional_vars, context_expr, body);
}
@Override
public NType resolve(Scope s) throws Exception {
NType val = resolveExpr(context_expr, s);
NameBinder.make().bind(s, optional_vars, val);
return setType(resolveExpr(body, s));
}
@Override
public String toString() {
return "<With:" + context_expr + ":" + optional_vars + ":" + body + ">";
}
@Override
public void visit(NNodeVisitor v) {
if (v.visit(this)) {
visitNode(optional_vars, v);
visitNode(context_expr, v);
visitNode(body, v);
}
}
}